300wsm loads

muleman

Handloader
May 12, 2009
1,390
124
Hello all,
Can anybody suggest loads for a 300wsm? I'm looking to use 165gr Accubonds and I would like to try Hybrid 100 or Win 780 for starters if they don't work I'll try RL19 and 4350.(Win brass and Win LRM primer)
Thanks! Scott
 
My best load came with IMR-4831. 69.5grs, 165gr bullet, WLR primer not the WLRM primer.Rick.
 
I have had some success with 66.5 grains of IMR4831 and WLRM primers. I have also had great success with 64 grains of H380 and WLRM primers. Yet another load that worked well has been WLRM primers and 59 grains of RL15. These are each below maximum charge, yielding sub-MOA groups in a variety of rifles. I have not used either W780 or H100V in my 300 WSM. QuickLOAD suggests a maximum charge of 72.5 grains of W780 and 66.5 grains of H100V will yield good velocities.
 
Rick points out an important issue. Magnum primers are not required in the short magnums unless you are shooting ball powder or shooting in extremely cold weather. Federal 210 are used in almost all my 180 grain loads in the 300 WSM, as well as in the 270 WSM, the 7mm WSM and the 325 WSM. Unless your powder or the weather dictates magnum primers, large rifle primers will work just fine. The shorter powder column does not require the hotter primers for complete ignition.
 
Thanks guys! I'm working up loads tonight! I use Nosler #6 mostly but those first powders are newer than my manual and I always like to cross reference my loading info.
 
Assuming they are available to you, you can perhaps wring a bit more velocity out of the cartridge by using some slower powders, such as MagPro (77 grains), Hunter (69.5 grains) and N560 (74 grains).
 
Muleman
I load for a friend with a .300 WSM. I don't use the 165 in his rifle, but the 180 gr. AccuBond. I used Federal LRM primers, Winchester cases, and 180 gr. Accubonds. I tried W760, H4350, IMR4350, H4831SC, and IMR4831. I ended up with my best groups with H4831SC and IMR4831. What was interesting was the fact that even though the loads are different and the powder burn rates are slightly different, the best load with each powder chronographed an average of 2930 fps, within 5-fps of each other. It was the sweet spot for his rifle and barrel with this bullet using these two powders. Although this velocity was achieved with some of the other loads, I never got the groups that I did with these two.

With H4831SC, the Nosler book listed 70.0 grs. as the maximum load, and this is the one that produced the best accuracy. My 3 shot group with this load was .272!!
With 65.5 grs. of IMR4831, which is listed as a couple of grains below maximum, the 3 shot group was just under half an inch at about .448 if I remember correctly!
At this point, I did not think I needed to look any further as both performed excellently. Good luck with your load work. It's a fun cartridge to load for. As a note, I used Magnum primers as we do have some cold weather here in Montana. Not all the time, but this way I don't have to change loads for when the weather isn't quite so chill! :wink:
 
Go to Hodgdon on the internet and you can pull up their latest load information for some of the new powders such as H100V. I forgot to mention that, but it's another excellent resource to use.
 
My best load for the 165 AccuBond in my 300WM is a max load of H 4350.
However, I use the magnum Federal primer, (Fed215M). The WSM cases may be short, but they are FAT. They are burning a lot of powder. I use FED 215M primers in my 270 WSM and my 300 WSM. (Have to admit I have never tried anything else.)
 
I load for another buddy's 300 WSM. My Recipe consist of 168 grain Barnes TSX and 67 grains of IMR4831 on a Remington case. I use Winchester WLR primer.
 
I'm shooting max load of 65.5gr/H-4350 with Fed 215 primer 165gr win cases and that loads works for a number of 165gr bullets in my rifle. Since 2003 with 3 different 300WSM I've used R-19/22,H-4831,IMR-4350,
IMR-4007ssc and had pretty good luck with those powders also.

I tried some R-17 yesterday with 165/180gr bullets didn't get any chorongaphing done but loads look promising. Well good luck
 
Cartridge : .300 WSM (CIP)
Bullet : .308, 165, Nosler AccuBond 55602
Cartridge O.A.L. L6: 2.860 inch or 72.64 mm
Barrel Length : 24.0 inch or 609.6 mm

Predicted Data for Indicated Charges of the Following Powders.

Matching Maximum Pressure: 63000 psi, or 434 MPa

or a maximum loading ratio or filling of 110 %

These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !

Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
Norma MRP 107.9 74.2 4.81 3213 99.4 63000 12149 1.095 ! Near Maximum !
Vihtavuori N560 109.5 73.7 4.78 3193 96.7 63000 12280 1.094 ! Near Maximum !
Accurate MAGPRO 109.8 76.9 4.98 3180 95.2 63000 12275 1.099 ! Near Maximum !
Alliant Reloder-22 109.8 73.2 4.74 3175 98.4 63000 11891 1.098 ! Near Maximum !
Bofors RP5/NP ~approximation 109.8 73.2 4.74 3175 98.4 63000 11891 1.098 ! Near Maximum !
Raufoss RA15 109.8 73.2 4.74 3175 98.4 63000 11891 1.098 ! Near Maximum !
IMR 7828 SSC 107.7 72.9 4.72 3169 97.0 63000 11852 1.088 ! Near Maximum !
ADI AR 2213 108.5 72.3 4.68 3152 96.9 63000 11727 1.088 ! Near Maximum !
Hodgdon H4350 101.4 66.4 4.30 3129 99.8 63000 10895 1.097 ! Near Maximum !
Somchem S365 103.8 68.0 4.41 3128 100.0 63000 10284 1.111 ! Near Maximum !
Ramshot Hunter 101.6 69.1 4.48 3127 99.7 63000 11044 1.105 ! Near Maximum !
Alliant Reloder-19 106.2 70.0 4.53 3125 98.2 63000 11306 1.100 ! Near Maximum !
Ramshot Magnum (Big Boy) 110.0 77.6 5.03 3125 96.8 59685 11911 1.114 ! Near Maximum !
ADI AR 2209 105.5 69.1 4.48 3125 98.1 63000 11223 1.093 ! Near Maximum !
Winchester 760 96.0 66.9 4.33 3122 99.3 63000 11056 1.108 ! Near Maximum !
Alliant Reloder-17 93.7 64.7 4.20 3121 100.0 63000 10438 1.094 ! Near Maximum !
Bofors RP14 ~approximation 106.9 70.4 4.56 3118 98.2 63000 11219 1.100 ! Near Maximum !
SNPE Vectan SP 12 110.0 77.4 5.01 3115 96.8 59086 11864 1.120 ! Near Maximum !
IMR 4350 103.9 65.6 4.25 3113 99.5 63000 10840 1.103 ! Near Maximum !
PB Clermont PCL 517 110.0 77.4 5.01 3109 96.6 58745 11863 1.122 ! Near Maximum !
Norma URP 101.2 66.0 4.27 3108 100.0 63000 10604 1.112 ! Near Maximum !
Bofors RP19 ~approximation 101.2 66.0 4.28 3108 100.0 63000 10601 1.112 ! Near Maximum !
Vihtavuori N550 98.3 66.2 4.29 3107 100.0 63000 10738 1.116 ! Near Maximum !
Accurate 4350 105.0 66.2 4.29 3104 100.0 63000 10573 1.127 ! Near Maximum !
Rottweil R905 110.0 71.9 4.66 3103 96.3 61123 11407 1.115 ! Near Maximum !
Hodgdon H414 93.6 65.7 4.25 3098 99.3 63000 10885 1.116 ! Near Maximum !
Raufoss RA4 103.9 68.4 4.43 3097 98.0 63000 10991 1.102 ! Near Maximum !
Norma 204 100.6 68.4 4.43 3097 98.0 63000 10991 1.102 ! Near Maximum !
Bofors RP4 ~approximation 103.9 68.4 4.43 3097 98.0 63000 10991 1.102 ! Near Maximum !
Hodgdon H4831 SC 107.1 71.3 4.62 3089 96.2 63000 11031 1.098 ! Near Maximum !
IMR 4831 106.2 67.0 4.34 3089 100.0 63000 10369 1.120 ! Near Maximum !
Winchester WXR 110.0 71.7 4.64 3088 97.4 57471 11667 1.145 ! Near Maximum !
Somchem S385 106.4 70.9 4.59 3087 98.9 63000 10829 1.119 ! Near Maximum !
Ramshot BigGame 94.4 64.2 4.16 3087 100.0 63000 10216 1.111 ! Near Maximum !
SNPE Vectan SP 11 94.6 64.3 4.17 3086 100.0 63000 10201 1.112 ! Near Maximum !
IMR 4895 93.3 59.5 3.85 3074 100.0 63000 9630 1.096 ! Near Maximum !
Winchester Supreme 780 104.4 72.5 4.70 3070 98.0 63000 10688 1.105 ! Near Maximum !
Raufoss RA11 92.1 60.7 3.93 3068 100.0 63000 10090 1.118 ! Near Maximum !
Bofors RP11 ~approximation 92.1 60.7 3.93 3068 100.0 63000 10090 1.118 ! Near Maximum !
Alliant Reloder-15 92.1 60.7 3.93 3068 100.0 63000 10090 1.118 ! Near Maximum !
Hodgdon Hybrid 100V 107.5 66.2 4.29 3067 100.0 63000 9754 1.111 ! Near Maximum !
Norma 203B 92.5 60.9 3.95 3064 100.0 63000 10006 1.120 ! Near Maximum !
Rottweil R904 104.6 67.9 4.40 3062 97.0 63000 10672 1.105 ! Near Maximum !
Lovex-S0701 100.7 65.6 4.25 3062 99.4 63000 10486 1.123 ! Near Maximum !
Hodgdon H380 93.4 62.8 4.07 3061 100.0 63000 10231 1.122 ! Near Maximum !
Hodgdon BL-C2 87.0 62.5 4.05 3055 100.0 63000 9858 1.123 ! Near Maximum !
Norma 203 old 93.8 62.5 4.05 3053 100.0 63000 9845 1.132 ! Near Maximum !
PB Clermont PCL 516 90.1 63.2 4.10 3052 100.0 63000 10113 1.114 ! Near Maximum !
ADI AP 2214 110.0 75.2 4.87 3051 95.9 58018 11324 1.130 ! Near Maximum !
IMR 4320 94.0 60.9 3.95 3050 100.0 63000 9725 1.105 ! Near Maximum !
Rottweil R903 95.9 62.5 4.05 3047 100.0 63000 9763 1.132 ! Near Maximum !
IMR 7828 110.0 70.4 4.56 3046 95.4 55480 11493 1.152 ! Near Maximum !
Winchester 748 84.6 59.9 3.88 3046 100.0 63000 9525 1.117 ! Near Maximum !
Hodgdon H4831 110.0 70.4 4.56 3045 95.6 60044 10900 1.122 ! Near Maximum !
Somchem S355 96.0 61.9 4.01 3043 100.0 63000 9776 1.126 ! Near Maximum !
SNPE Vectan SP 9 89.9 61.2 3.96 3041 100.0 63000 9760 1.115 ! Near Maximum !
Lovex-S0651 99.5 64.1 4.15 3038 99.8 63000 10116 1.123 ! Near Maximum !
Rottweil R907 98.2 63.5 4.12 3037 98.9 63000 10285 1.118 ! Near Maximum !
IMR 4007 SSC 95.1 63.6 4.12 3037 98.9 63000 10278 1.118 ! Near Maximum !
ADI AR 2208 94.6 60.5 3.92 3032 100.0 63000 9741 1.109 ! Near Maximum !
Hodgdon VARGET 94.9 60.5 3.92 3032 100.0 63000 9741 1.109 ! Near Maximum !
PB Clermont PCL 507 86.6 59.5 3.86 3026 100.0 63000 9486 1.117 ! Near Maximum !
Ramshot TAC 84.2 59.4 3.85 3025 100.0 63000 9465 1.118 ! Near Maximum !
Somchem S341 88.2 62.5 4.05 3024 100.0 63000 9508 1.118 ! Near Maximum !
Alliant Reloder-25 110.0 72.1 4.67 3023 99.3 51673 11458 1.191
IMR 4064 95.4 59.4 3.85 3023 100.0 63000 9553 1.114 ! Near Maximum !
Somchem S321 84.9 60.2 3.90 3021 100.0 63000 9499 1.124 ! Near Maximum !
Vihtavuori N530 85.9 56.9 3.69 3019 100.0 63000 9383 1.116 ! Near Maximum !
IMR 3031 91.4 56.3 3.65 3018 100.0 63000 9061 1.125 ! Near Maximum !
Lovex-S0621 93.1 59.7 3.87 3016 100.0 63000 9399 1.128 ! Near Maximum !
Accurate 2520 88.9 60.4 3.91 3016 100.0 63000 9251 1.136 ! Near Maximum !
Vihtavuori N165 110.0 71.7 4.64 3015 98.1 59315 10418 1.139 ! Near Maximum !
Hodgdon H4895 94.6 60.3 3.91 3014 100.0 63000 9212 1.113 ! Near Maximum !
Accurate 4064 97.7 60.2 3.90 3009 100.0 63000 9236 1.153 ! Near Maximum !
Norma 201 86.5 58.2 3.77 3007 100.0 63000 9359 1.130 ! Near Maximum !
Rottweil R902 92.1 58.5 3.79 2998 100.0 63000 9243 1.131 ! Near Maximum !
Vihtavuori N160 110.0 69.5 4.50 2998 96.4 59976 10331 1.133 ! Near Maximum !
Vihtavuori N150 101.1 62.9 4.07 2998 100.0 63000 9192 1.126 ! Near Maximum !
SNPE Vectan Sp 7 82.6 58.4 3.78 2997 100.0 63000 9138 1.136 ! Near Maximum !
Hodgdon H335 80.9 58.2 3.77 2997 100.0 63000 9075 1.121 ! Near Maximum !
Vihtavuori N540 91.9 61.2 3.96 2996 100.0 63000 9205 1.126 ! Near Maximum !
SNPE Vectan SP 10 80.6 56.7 3.68 2996 100.0 63000 9043 1.122 ! Near Maximum !
PB Clermont PCL 508 80.6 56.8 3.68 2994 100.0 63000 9031 1.122 ! Near Maximum !
Norma 202 89.6 58.1 3.76 2994 100.0 63000 9054 1.127 ! Near Maximum !
Vihtavuori N140 97.5 61.7 4.00 2992 100.0 63000 9139 1.120 ! Near Maximum !
Accurate 2460 83.6 59.1 3.83 2987 100.0 63000 9042 1.138 ! Near Maximum !
Accurate 2700 96.2 65.4 4.24 2985 98.7 63000 9687 1.123 ! Near Maximum !
Hodgdon H322 85.7 54.8 3.55 2984 100.0 63000 8820 1.118 ! Near Maximum !
ADI AR 2219 80.6 54.8 3.55 2984 100.0 63000 8820 1.118 ! Near Maximum !
Lovex-S0601 90.0 57.7 3.74 2984 100.0 63000 9142 1.113 ! Near Maximum !
Accurate 2495 90.9 56.6 3.67 2981 100.0 63000 8892 1.159 ! Near Maximum !
Accurate 2230 82.3 58.1 3.77 2978 100.0 63000 8920 1.133 ! Near Maximum !
Ramshot X-Terminator 79.0 55.7 3.61 2978 100.0 63000 8842 1.123 ! Near Maximum !
Lovex-D0731 82.4 57.8 3.75 2976 100.0 63000 8948 1.119 ! Near Maximum !
ADI AR 2210 82.0 55.8 3.62 2975 100.0 63000 8918 1.117 ! Near Maximum !
Rottweil R901 88.4 55.3 3.58 2974 100.0 63000 8907 1.139 ! Near Maximum !
Lovex-D0733 82.1 57.6 3.74 2971 100.0 63000 8866 1.123 ! Near Maximum !
ADI AR 2206 89.4 58.2 3.77 2971 100.0 63000 8994 1.114 ! Near Maximum !
Hodgdon Benchmark 87.3 56.6 3.67 2968 100.0 63000 8869 1.117 ! Near Maximum !
ADI BM2 80.3 56.4 3.65 2967 100.0 63000 8849 1.117 ! Near Maximum !
ADI AR 2206H 88.6 58.4 3.78 2966 100.0 63000 8964 1.112 ! Near Maximum !
Lovex-D0832 84.3 58.6 3.79 2966 100.0 63000 8557 1.130 ! Near Maximum !
Nitrochemie A/S 0300 77.7 52.5 3.40 2958 100.0 63000 8521 1.128 ! Near Maximum !
Accurate 2200 79.7 53.3 3.46 2958 100.0 63000 8661 1.115 ! Near Maximum !
Vihtavuori N135 97.4 58.2 3.77 2955 100.0 63000 8501 1.136 ! Near Maximum !
Alliant Reloder-12 85.7 57.6 3.73 2953 100.0 63000 8607 1.123 ! Near Maximum !
Alliant Reloder-10x 83.4 51.9 3.36 2928 100.0 63000 8323 1.135 ! Near Maximum !
Somchem S335 89.9 57.9 3.75 2924 100.0 63000 8395 1.135 ! Near Maximum !
Norma MRP 2 110.0 72.5 4.70 2919 93.8 46648 11500 1.256
Accurate 2015 84.8 54.1 3.50 2919 100.0 63000 8232 1.141 ! Near Maximum !
Accurate 1680 71.1 50.4 3.26 2911 100.0 63000 8135 1.118 ! Near Maximum !
Hodgdon H4198 81.3 50.3 3.26 2910 100.0 63000 8067 1.111 ! Near Maximum !
SF-033 fl 79.8 53.7 3.48 2907 100.0 63000 8087 1.149 ! Near Maximum !
Accurate 3100 110.0 68.5 4.44 2903 98.5 51426 10244 1.239
Norma 200 75.5 51.5 3.34 2902 100.0 63000 8107 1.148 ! Near Maximum !
Bofors RP1/NP ~approximation 75.5 51.5 3.34 2902 100.0 63000 8107 1.148 ! Near Maximum !
Vihtavuori N133 91.6 55.2 3.58 2900 100.0 63000 8003 1.128 ! Near Maximum !
Vihtavuori N570 110.0 76.4 4.95 2893 86.3 45590 11915 1.266
Accurate 5744 72.5 44.6 2.89 2890 100.0 63000 8039 1.115 ! Near Maximum !
IMR 4198 83.5 49.3 3.19 2886 100.0 63000 7814 1.118 ! Near Maximum !
Vihtavuori N130 86.5 53.2 3.45 2883 100.0 63000 7913 1.133 ! Near Maximum !
Kazan Sunar 308W 82.5 53.2 3.45 2880 100.0 63000 7896 1.133 ! Near Maximum !
Alliant Reloder- 7 78.9 50.3 3.26 2878 100.0 63000 7871 1.134 ! Near Maximum !
Hodgdon H1000 110.0 71.7 4.64 2861 92.8 47806 10697 1.236
ADI AR 2207 79.0 48.6 3.15 2859 100.0 63000 7726 1.139 ! Near Maximum !
Winchester 296 62.3 44.1 2.86 2854 100.0 63000 7715 1.139 ! Near Maximum !
Hodgdon H4227 76.1 45.9 2.97 2825 100.0 63000 7368 1.127 ! Near Maximum !
IMR 4227 76.0 45.8 2.97 2824 100.0 63000 7354 1.122 ! Near Maximum !
Nitrochemie A/S 0200 69.0 45.4 2.94 2811 100.0 63000 7288 1.136 ! Near Maximum !
Vihtavuori N120 81.3 48.9 3.17 2807 100.0 63000 7243 1.145 ! Near Maximum !
Hodgdon Retumbo 110.0 72.9 4.72 2792 94.4 41213 11233 1.325
Lovex-D0631 63.1 43.4 2.81 2785 100.0 63000 7083 1.123 ! Near Maximum !
Hodgdon H110 64.2 45.4 2.94 2782 100.0 63000 7221 1.148 ! Near Maximum !
Lovex-S0531 76.9 45.4 2.94 2775 100.0 63000 7049 1.140 ! Near Maximum !
Lovex-D1001 110.0 78.0 5.05 2756 81.3 47972 9731 1.255
Somchem S265 75.3 45.6 2.95 2742 100.0 63000 6819 1.157 ! Near Maximum !
Hodgdon Lil'Gun 62.5 42.8 2.77 2728 100.0 63000 6843 1.164 ! Near Maximum !
ADI AR 2205 73.2 45.9 2.97 2722 100.0 63000 6751 1.138 ! Near Maximum !
Vihtavuori 24N41 110.0 77.2 5.00 2713 77.5 44378 9982 1.293
ADI AR 2218 110.0 77.2 5.00 2713 80.0 41737 11028 1.324
Alliant 2400 61.7 38.6 2.50 2710 100.0 63000 6620 1.143 ! Near Maximum !
Accurate 4100 62.7 42.6 2.76 2709 100.0 63000 6564 1.147 ! Near Maximum !
Vihtavuori N170 110.0 71.7 4.64 2700 84.2 42850 9811 1.332
Vihtavuori N110 72.8 40.6 2.63 2690 100.0 63000 6487 1.156 ! Near Maximum !
Rottweil R910 65.7 40.0 2.59 2687 100.0 63000 6448 1.159 ! Near Maximum !
PB Clermont PCL 512 64.5 40.6 2.63 2683 100.0 63000 6459 1.154 ! Near Maximum !
Ramshot Enforcer 60.2 40.6 2.63 2682 100.0 63000 6458 1.154 ! Near Maximum !
Lovex-S0401 67.2 39.5 2.56 2681 100.0 63000 6411 1.141 ! Near Maximum !
Accurate No.9 55.5 39.2 2.54 2650 100.0 63000 6248 1.149 ! Near Maximum !
Hodgdon H870 110.0 74.8 4.85 2644 83.3 36238 10665 1.415
Alliant BLUE DOT 67.9 36.4 2.36 2627 100.0 63000 6193 1.153 ! Near Maximum !
Accurate No.7 50.9 36.1 2.34 2601 100.0 63000 5976 1.158 ! Near Maximum !
Norma R123 56.1 37.0 2.39 2573 100.0 63000 5921 1.192 ! Near Maximum !
Alliant POWER PISTOL 58.8 30.7 1.99 2571 100.0 63000 5992 1.151 ! Near Maximum !
Lovex-D0051 59.5 29.0 1.88 2561 100.0 63000 5927 1.166 ! Near Maximum !
Accurate No.5 44.6 33.2 2.15 2546 100.0 63000 5750 1.163 ! Near Maximum !
Vihtavuori 3N38 65.0 34.9 2.26 2540 100.0 63000 5579 1.165 ! Near Maximum !
Somchem S221 50.6 34.8 2.25 2536 100.0 63000 5665 1.197 ! Near Maximum !
Lovex-D0361 46.8 31.8 2.06 2532 100.0 63000 5675 1.164 ! Near Maximum !
Hodgdon 50BMG 110.0 73.6 4.77 2514 68.7 35794 9078 1.431
Vihtavuori N105 65.0 33.5 2.17 2510 100.0 63000 5417 1.183 ! Near Maximum !
Hodgdon US 869 110.0 77.2 5.00 2510 72.6 35557 9147 1.438
ADI AP 100 72.8 33.1 2.15 2494 100.0 63000 5412 1.165 ! Near Maximum !
Rottweil P806 58.8 38.7 2.51 2468 100.0 63000 5502 1.199 ! Near Maximum !
SNPE Vectan SP 13 110.0 74.0 4.80 2456 76.9 32015 9091 1.499
Hodgdon HS-6 51.0 33.2 2.15 2444 100.0 63000 5155 1.179 ! Near Maximum !
Alliant BULLSEYE 61.3 26.8 1.74 2434 100.0 63000 5273 1.172 ! Near Maximum !
Alliant HERCO 73.0 30.2 1.96 2433 100.0 63000 5205 1.190 ! Near Maximum !
ADI AP 90 69.0 31.4 2.03 2431 100.0 63000 5122 1.181 ! Near Maximum !
Vihtavuori 3N37 62.5 31.8 2.06 2429 100.0 63000 5099 1.181 ! Near Maximum !
Ramshot True Blue 48.8 32.7 2.12 2426 100.0 63000 5072 1.182 ! Near Maximum !
PB Clermont PCL 504 49.6 32.7 2.12 2426 100.0 63000 5072 1.182 ! Near Maximum !
Winchester 540 48.1 32.7 2.12 2425 100.0 63000 5068 1.182 ! Near Maximum !
Vihtavuori N350 65.1 31.2 2.02 2415 100.0 63000 5000 1.182 ! Near Maximum !
Alliant UNIQUE 67.1 28.5 1.85 2413 100.0 63000 5096 1.187 ! Near Maximum !
PB Clermont PCL 501 55.0 31.5 2.04 2407 100.0 63000 5032 1.185 ! Near Maximum !
Winchester WAP 54.7 31.3 2.03 2403 100.0 63000 5004 1.182 ! Near Maximum !
Ramshot Silhouette 54.5 31.2 2.02 2400 100.0 63000 4993 1.183 ! Near Maximum !
Somchem MP200 61.9 30.0 1.94 2397 100.0 63000 4972 1.195 ! Near Maximum !
PB Clermont PCL 506 60.0 27.9 1.81 2391 100.0 63000 4997 1.192 ! Near Maximum !
PB Clermont PCL 513/520/9520 110.0 74.0 4.80 2387 73.3 30223 8709 1.536
Vihtavuori 20N29 110.0 78.0 5.05 2383 71.0 30384 8836 1.535
Somchem MS200 68.1 29.3 1.90 2377 100.0 63000 4874 1.209 ! Near Maximum !
Rottweil J706 75.3 29.7 1.92 2370 100.0 63000 4908 1.203 ! Near Maximum !
Accurate No.2 49.4 27.2 1.77 2358 100.0 63000 4689 1.203 ! Near Maximum !
Vihtavuori N340 66.3 28.9 1.88 2357 100.0 63000 4715 1.192 ! Near Maximum !
Hodgdon Universal 66.5 28.1 1.82 2353 100.0 63000 4795 1.198 ! Near Maximum !
ADI AP 70N 60.0 28.1 1.82 2353 100.0 63000 4795 1.198 ! Near Maximum !
Accurate 8700 110.0 74.2 4.81 2350 72.5 29850 8517 1.543
Accurate Nitro 100 75.3 25.9 1.68 2343 100.0 63000 4807 1.199 ! Near Maximum !
Rottweil P803 61.4 29.5 1.91 2338 100.0 63000 4686 1.203 ! Near Maximum !
Lovex-S0202 61.4 28.1 1.82 2334 100.0 63000 4585 1.199 ! Near Maximum !
PB Clermont PCL 515 68.2 29.3 1.90 2334 100.0 63000 4618 1.196 ! Near Maximum !
Alliant GREEN DOT 75.1 27.6 1.79 2326 100.0 63000 4679 1.204 ! Near Maximum !
Winchester 231 58.6 29.2 1.89 2324 100.0 63000 4619 1.196 ! Near Maximum !
Ramshot Zip 52.3 29.2 1.89 2324 100.0 63000 4619 1.196 ! Near Maximum !
PB Clermont PCL 509 68.0 29.2 1.89 2324 100.0 63000 4618 1.196 ! Near Maximum !
Alliant RED DOT 80.5 26.4 1.71 2319 100.0 63000 4676 1.192 ! Near Maximum !
Rottweil P804 57.5 29.6 1.92 2319 100.0 63000 4633 1.206 ! Near Maximum !
Hodgdon HP38 57.9 29.0 1.88 2319 100.0 63000 4592 1.197 ! Near Maximum !
ADI AS 50N 71.2 27.3 1.77 2319 100.0 63000 4614 1.206 ! Near Maximum !
Vihtavuori N330 65.0 27.9 1.81 2318 100.0 63000 4549 1.201 ! Near Maximum !
Accurate Solo 1250 71.6 28.2 1.83 2317 100.0 63000 4527 1.197 ! Near Maximum !
Accurate Solo 1000 75.9 27.7 1.80 2311 100.0 63000 4595 1.204 ! Near Maximum !
Lovex-S0111 61.7 27.6 1.79 2310 100.0 63000 4517 1.198 ! Near Maximum !
Lovex-D0323 47.2 26.0 1.69 2308 100.0 63000 4481 1.206 ! Near Maximum !
ADI AS 30 79.9 27.2 1.76 2294 100.0 63000 4518 1.200 ! Near Maximum !
Rottweil P801 62.5 28.9 1.87 2294 100.0 63000 4515 1.205 ! Near Maximum !
 
Very interesting! I was using Hodgdon's 2009 printed guide and they list 780 and Hybrid 100 as the fastest powders but their powder weights looked a little off for this cartridge. Could this be a little product positioning for their newest powders :?: I wanted to start with several of the faster powders and shoot for groups. What I was hoping for was an accurate load(1 moa) and as close to 3100fps as I could get. This will be the first load that I'll get to play with OAL on. I can load these out to 2.970 before they hit the lands because magazine length is 3+". I also have a box of 200gr Accubonds and with that amazing B.C. of .588 they might make an excellent long range round. Thanks to all who responded and especially POP and Dr. Mike with the Quickload info - that is a wonderful tool.
 
muleman,
I also picked up some 200gn Accubonds and just "threw" together a load of RL-22 @ 67gns and just set to 2.87OAL. They shot just fine - 3 shots were less the MOA and I just went out to the 250yd gong and made a slight adj and then 350yd and banged a few times and here the gun sits. I haven't played with it since hunting season rushed upon us. I'm going to play with the the 200s and 180s. I'm curious how yours is going to turn out also.
 
rick smith":2lv10334 said:
My best load came with IMR-4831. 69.5grs, 165gr bullet, WLR primer not the WLRM primer.Rick.

I'm figuring on loading some 300 WSM for my Brother In-Law
using 150 Nosler BT's. Nosler #6 manual shows the WLR primers,
IMR 4064 58.5 most accurate. He has a 300 WSM BAR for hunting deer here in West Maryland.
Last box of ammo he bought was $49
 
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